23490243

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2437}}^1$

素因数の和:2473

約数の個数: 40

約数和(自身を含む): 42479712

約数和(自身を除く): 18989469

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 2437, 3213, 7311, 9639, 17059, 21933, 41429, 51177, 65799, 124287, 153531, 197397, 290003, 372861, 460593, 870009, 1118583, 1381779, 2610027, 3355749, 7830081, 23490243]

約数ペア:

[(1, 23490243), (3, 7830081), (7, 3355749), (9, 2610027), (17, 1381779), (21, 1118583), (27, 870009), (51, 460593), (63, 372861), (81, 290003), (119, 197397), (153, 153531), (189, 124287), (357, 65799), (459, 51177), (567, 41429), (1071, 21933), (1377, 17059), (2437, 9639), (3213, 7311)]